The point of the design is not so much individual cell replacement, but more: - replacing electronics (hard to do safely on a traditional battery, and electron

The point of the design is not so much individual cell replacement, but more: - replacing electronics (hard to do safely on a traditional battery, and electronics often breaks with shocks) - replacing all cells at once when they are drained (and then they are easy to reuse in second-life storage, or to recycle, because they haven't been welded and damaged)